Honda Accord 2008 Manual page 660

PGM-FI System
DLC Circuit Troubleshooting (cont'd)
2 5 . M e a s u r e t h e v o l t a g e b e t w e e n D L C t e r m i n a l s N o . 4
a n d N o . 1 6 .
D A T A L I N K C O N N E C T O R ( D L C )
G N D ( B L K )
+ B ( W H T )
T e r m i n a l s i d e o f f e m a l e t e r m i n a l s
Is there battery voltage?
Y E S — G o t o s t e p 2 6 .
N O — R e p a i r o p e n i n t h e w i r e b e t w e e n D L C t e r m i n a l
N o . 4 a n d b o d y g r o u n d ( G 5 0 2 ) , r e f e r t o t h e
2 0 0 8 - 2 0 0 9 A c c o r d S e r v i c e M a n u a l ( s e e p a g e 2 2 - 3 2 ) .
•
2 6 . C o n n e c t t h e H D S t o t h e D L C ( s e e p a g e 1 1 - 3 ) .
2 7 . J u m p t h e S C S l i n e w i t h t h e H D S .
2 8 . D i s c o n n e c t E C M / P C M c o n n e c t o r A ( 4 9 P ) .
2 9 . D i s c o n n e c t t h e H D S f r o m t h e D L C .
3 0 . C o n n e c t D L C t e r m i n a l N o . 6 t o b o d y g r o u n d w i t h a
j u m p e r w i r e .
D A T A L I N K C O N N E C T O R ( D L C )
C A N H ( W H T ) I
4
1 2
J U M P E R W I R E
T e r m i n a l s i d e o f f e m a l e t e r m i n a l s
3 1 . C h e c k f o r c o n t i n u i t y b e t w e e n E C M / P C M c o n n e c t o r
t e r m i n a l A 4 8 a n d b o d y g r o u n d .
E C M / P C M C O N N E C T O R A ( 4 9 P )
1 2
/ \ 4
I
5 | 6 | 7
8 | 9 | 1 0 | _
•
11 12 13 14 15 16 19 20 21
1
•
22 23 24 >< 25 >< 26 27
/
1
•
29 30 31 32 33 34 35 36 37 38 39
1
140
| 41
1 / |
441
45 | 46
47 4*
i 1
5 | 4 9 |
C A N H ( W H T )
T e r m i n a l side of f e m a l e t e r m i n a l s
Is there continuity?
Y E S — G o t o s t e p 3 2 .
N O — R e p a i r o p e n i n t h e w i r e b e t w e e n t h e E C M /
P C M ( A 4 8 ) a n d D L C t e r m i n a l N o . 6.M
11-262